Description:
------------
When posting %00, it does not add it to $_POST or $_REQUEST arrays.

Example:
POST http://kemio.com.ar/bug.php HTTP/1.1
Host: kemio.com.ar
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:2.0b11) Gecko/20100101 Firefox/4.0b11
Content-Length: 15
Connection: Keep-Alive

uno=1%002&dos=2

Test script:
---------------
...
<tr><th colspan="2">$_POST</th></tr>
<?php
foreach($_POST as $k=>$v)
 print("<tr><th>$k</th><td>$v</td></tr>\n");
?><tr><th colspan="2">$_SERVER</th></tr>
...

Expected result:
----------------
...
<tr><th colspan="2">$_POST</th></tr>
<tr><th>uno</th><td>1</td></tr>
<tr><th>dos</th><td>2</td></tr>
<tr><th colspan="2">$_SERVER</th></tr>
...

Actual result:
--------------
...
<tr><th colspan="2">$_POST</th></tr>
<tr><th>dos</th><td>2</td></tr>
<tr><th colspan="2">$_SERVER</th></tr>
...